Stock-Based Compensation (Stock Option Plans) (Details) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Balance, Beginning of Period, Shares	61,500	68,400
Options Granted, Shares	0	0
Options Exercised, Shares	0	0
Options Forfeited, Shares	(11,000)	0
Balance, End of Period, Shares	50,500	68,400
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]
Balance, Beginning of Period, Weighted Avg. Exercise Price	$ 22.49	$ 22.63
Options Granted, Weighted Avg. Exercise Price	$ 0.00
Options Exercised, Weighted Avg. Exercise Price	$ 0.00
Options Forfeited, Weighted Avg. Exercise Price	$ 22.44	$ 0.00
Balance, End of Period, Weighted Avg. Exercise Price	$ 22.49	$ 22.63
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options Exercisable, Shares	34,100	46,600
Options Available For Grant	50,000	50,000